kurosaki kousuke, flandre (azur lane), azur lane, character request, commentary request, copyright request, highres, 1girl, ahoge, black hat, black thighhighs, blue eyes, breasts, detached sleeves, hat, knee up, leotard, long hair, looking at viewer, lying, on back, partially submerged, ribbon, small breasts, smile, solo, strapless, strapless leotard, thighhighs, thighs, twintails, water, white hair, white leotard, white sleeves